Quantitative Aptitude - Arithmetic Ability Questions

Mummy can bake 75 cakes in 15 hours, Mummy and Sister together can bake 120 cakes in 20 hours. How many cakes Sister can bake in 30 hours?

If 13x2 = 172 - 92, find the value of x?

If √(1+tan2A) = x, then the value of x is

What is the angle between the two hands of a clock when the time shown by the clock is 8 p.m.?(in degrees)

In the following question, select the odd letter from the given alternatives.

Select the odd number from the given alternatives.

If  C+1C = 3, then what is the value of C3+1C3 = ?

If three numbers are in the ratio 2 : 3 : 5 and the twice their sum is 100. Find the square of the largest of the three numbers.